Product Name: 300micro Ohm with Shunt Resistor Model NO.: HS21 Customized: Customized Certification: RoHS, ISO Type: Energy Meter Measured Signal: Continuous Wave Power Meter Connection: Terminal Theory: Electronic Meter Electric Equipment: Three-phase Four-wire Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter Installation: Indirect Connected Display: Digital Model: Hs21 Max Current: 30A Resistance Value: 300micro Ohm+/-5% Material: Pure Copper Wire Length: 15cm Brand: E-Power Manufacturer: Jiaxing Haihan Electron Co.,Ltd Trademark: E-Power Transport Package: Standard Export Carton Specification: 500*400*300mm Origin: China HS Code: 9028901000 Product Description 1, Application:1), Multi-funcational energy meter2), Prepayment energy meter3), Reactive energy meter4), Watt-hour meter5), Multi-rate watt-hour meters6), Maximum demand energy meter.7), Standard electric energy meter8), Meter for industry and home use.2,Feature1) Material: F2 or 6J13 Manganin and pure copper.2) Welding mode: Electro-beam welding.3) Resistance value tolerance: 400micro ohms ± 5%4) Shunt type: The shunt should be mountable type with holes for screw fixing5) Termination: Integrated lead wires are available.6) Temperature: Independent from temperature variation with low TCR value.7)Characteristics TC < 50PPM/K8) Power loss: < 50 milli watt9) Aging: 10 hours under 120 deg.10) Customized designs are available against customers' drawings/samples.11) Top quality with low priceWelcome to visiting our website, Should any inquiry and question, please don't hesistate to contact with us emailThank you for your attention again!